Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001916/0.001916, allocations: 120.7 kB / 17.79 MB, free: 5.137 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002297/0.002297, allocations: 186.9 kB / 20.73 MB, free: 2.207 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.467/1.467, allocations: 225.6 MB / 249.1 MB, free: 3.578 MB / 190.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,fileNamePrefix="Modelica_4_0_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,fileNamePrefix="Modelica_4_0_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002325/0.002325, allocations: 55.91 kB / 365.6 MB, free: 0.8242 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1119/0.1142, allocations: 52.15 MB / 417.8 MB, free: 12.58 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke): time 0.0133/0.1275, allocations: 11.12 MB / 428.9 MB, free: 1.418 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.007139/0.1347, allocations: 3.674 MB / 432.6 MB, free: 13.73 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001697/0.1364, allocations: 35.88 kB / 432.6 MB, free: 13.7 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008023/0.1444, allocations: 8.136 MB / 440.8 MB, free: 5.543 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006965/0.1513, allocations: 4.644 MB / 445.4 MB, free: 0.8867 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.2616/0.4129, allocations: 0.9429 MB / 446.3 MB, free: 15.61 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.008525/0.4215, allocations: 5.304 MB / 451.6 MB, free: 15.6 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001487/0.4229, allocations: 0.5966 MB / 452.2 MB, free: 15.5 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.007121/0.4301, allocations: 2.872 MB / 455.1 MB, free: 15.31 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01089/0.441, allocations: 5.783 MB / 460.9 MB, free: 15.02 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001216/0.4422, allocations: 354.2 kB / 461.2 MB, free: 15.01 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001537/0.4437, allocations: 397.4 kB / 461.6 MB, free: 15.01 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001549/0.4453, allocations: 1.864 MB / 463.5 MB, free: 14.67 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002856/0.4481, allocations: 2.784 MB / 466.3 MB, free: 13.13 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009378/0.4575, allocations: 7.293 MB / 473.6 MB, free: 9.258 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.727e-06/0.4575, allocations: 0 / 473.6 MB, free: 9.258 MB / 366.1 MB Notification: Performance of FrontEnd: time 2.434e-06/0.4575, allocations: 3.625 kB / 473.6 MB, free: 9.258 MB / 366.1 MB Notification: Performance of Transformations before backend: time 0.0004147/0.4579, allocations: 0 / 473.6 MB, free: 9.258 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 528 * Number of variables: 528 Notification: Performance of Generate backend data structure: time 0.01668/0.4746, allocations: 7.937 MB / 481.5 MB, free: 3.441 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.761e-05/0.4746, allocations: 9.5 kB / 481.5 MB, free: 3.441 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003425/0.475, allocations: 292.2 kB / 481.8 MB, free: 3.211 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001125/0.4761, allocations: 0.8915 MB / 482.7 MB, free: 2.703 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004086/0.4802, allocations: 3.255 MB / 486 MB, free: 484 kB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001033/0.4803, allocations: 155.4 kB / 486.1 MB, free: 408 kB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002846/0.4806, allocations: 209.2 kB / 486.3 MB, free: 336 kB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003815/0.4844, allocations: 2.115 MB / 488.4 MB, free: 15.06 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.485e-05/0.4845, allocations: 6.188 kB / 488.4 MB, free: 15.06 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001762/0.4846, allocations: 85.34 kB / 488.5 MB, free: 14.99 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.139e-05/0.4847, allocations: 50.56 kB / 488.6 MB, free: 14.99 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003977/0.4886, allocations: 1.893 MB / 490.5 MB, free: 13.1 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01925/0.5079, allocations: 8.893 MB / 499.4 MB, free: 4.164 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004315/0.5122, allocations: 2.194 MB / 0.4898 GB, free: 1.922 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00289/0.5151, allocations: 1.309 MB / 0.4911 GB, free: 0.6094 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001407/0.5152, allocations: 41.36 kB / 0.4911 GB, free: 0.5742 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002301/0.5175, allocations: 1.165 MB / 0.4922 GB, free: 15.38 MB / 398.1 MB Notification: Performance of pre-optimization done (n=242): time 4.078e-06/0.5175, allocations: 0 / 0.4922 GB, free: 15.38 MB / 398.1 MB Notification: Performance of matching and sorting (n=367): time 0.0722/0.5897, allocations: 23.17 MB / 0.5149 GB, free: 8.105 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.03127/0.621, allocations: 13.56 MB / 0.5281 GB, free: 10.28 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02901/0.65, allocations: 14.9 MB / 0.5427 GB, free: 11.48 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0007398/0.6508, allocations: 89.7 kB / 0.5428 GB, free: 11.39 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.005318/0.6561, allocations: 3.744 MB / 0.5464 GB, free: 7.645 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.002049/0.6581, allocations: 1.281 MB / 0.5477 GB, free: 6.383 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001131/0.6593, allocations: 0.5157 MB / 0.5482 GB, free: 5.859 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0001675/0.6594, allocations: 301.1 kB / 0.5484 GB, free: 5.562 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002765/0.6622, allocations: 1.248 MB / 0.5497 GB, free: 4.312 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003102/0.6653, allocations: 1.627 MB / 0.5513 GB, free: 2.609 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005845/0.6711, allocations: 2.997 MB / 0.5542 GB, free: 15.55 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.478e-06/0.6711, allocations: 4 kB / 0.5542 GB, free: 15.54 MB / 462.1 MB Notification: Performance of matching and sorting (n=431) (initialization): time 0.013/0.6841, allocations: 5.204 MB / 0.5593 GB, free: 10.3 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.286e-05/0.6842, allocations: 8 kB / 0.5593 GB, free: 10.3 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.473e-05/0.6842, allocations: 8 kB / 0.5593 GB, free: 10.29 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005721/0.6899, allocations: 1.387 MB / 0.5606 GB, free: 8.875 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003103/0.693, allocations: 0.5383 MB / 0.5612 GB, free: 8.336 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03472/0.7278, allocations: 23.98 MB / 0.5846 GB, free: 15.15 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004793/0.7325, allocations: 133 kB / 0.5847 GB, free: 15.02 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007443/0.7333, allocations: 116 kB / 0.5848 GB, free: 14.91 MB / 494.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 9 ($PRE.comparisonWithFEA.nextTimeEvent,$whenCondition1,comparisonWithFEA.nextTimeEventScaled,$PRE.comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent,simpleSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,advancedSolenoid.armature.stopper_xMax.contact) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (309): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,3,100.0%), (1,4,100.0%), (1,4,100.0%), (1,3,100.0%), (1,5,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,43), (3,50)} Notification: Performance of prepare postOptimizeDAE: time 0.006111/0.7394, allocations: 2.188 MB / 0.587 GB, free: 12.71 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001884/0.7413, allocations: 0.8575 MB / 0.5878 GB, free: 11.85 MB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01411/0.7554, allocations: 5.174 MB / 0.5928 GB, free: 6.633 MB / 494.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.871e-05/0.7554, allocations: 36 kB / 0.5929 GB, free: 6.598 MB / 494.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.959e-05/0.7555, allocations: 7.938 kB / 0.5929 GB, free: 6.59 MB / 494.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.716e-05/0.7555, allocations: 31.86 kB / 0.5929 GB, free: 6.559 MB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02581/0.7813, allocations: 11 MB / 0.6037 GB, free: 11.51 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.412e-05/0.7813, allocations: 0 / 0.6037 GB, free: 11.51 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002732/0.7841, allocations: 463.5 kB / 0.6041 GB, free: 11.05 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005656/0.7897, allocations: 1.335 MB / 0.6054 GB, free: 9.695 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007172/0.7905, allocations: 75.97 kB / 0.6055 GB, free: 9.621 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02943/0.8199, allocations: 21.86 MB / 0.6268 GB, free: 2.527 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.3094/1.129, allocations: 11.89 MB / 0.6384 GB, free: 161.9 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01545/1.145, allocations: 6.948 MB / 0.6452 GB, free: 160.3 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002503/1.147, allocations: 0.7993 MB / 0.646 GB, free: 160.2 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001232/1.148, allocations: 67.88 kB / 0.6461 GB, free: 160.1 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002569/1.151, allocations: 110.1 kB / 0.6462 GB, free: 160.1 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009004/1.152, allocations: 268 kB / 0.6464 GB, free: 160 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002444/1.152, allocations: 102.4 kB / 0.6465 GB, free: 160 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.02117/1.173, allocations: 11.12 MB / 0.6574 GB, free: 156.3 MB / 0.5137 GB Notification: Performance of sort global known variables: time 2.1e-07/1.173, allocations: 1.781 kB / 0.6574 GB, free: 156.3 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.005118/1.178, allocations: 1.084 MB / 0.6585 GB, free: 156.2 MB / 0.5137 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 9 (advancedSolenoid.x,advancedSolenoid.coil1.i,advancedSolenoid.armature.stopper_xMin.v_rel,advancedSolenoid.coil2.i,advancedSolenoid.c_par1.v,advancedSolenoid.c_par2.v,$STATESET1.x,simpleSolenoid.x,simpleSolenoid.armature.stopper_xMin.v_rel) * Number of discrete variables: 7 (advancedSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,simpleSolenoid.armature.stopper_xMin.contact,$whenCondition1,comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of discrete states: 2 (comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (253): * Single equations (assignments): 242 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,2,100.0%), (1,2,100.0%), (1,4,100.0%), (1,5,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(3,49), (4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01422/1.193, allocations: 7.938 MB / 0.6662 GB, free: 152.5 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.006859/1.2, allocations: 4.637 MB / 0.6707 GB, free: 149.2 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 7.303e-06/1.2, allocations: 0 / 0.6707 GB, free: 149.2 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.004169/1.204, allocations: 3.156 MB / 0.6738 GB, free: 146.2 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004043/1.208, allocations: 0.5383 MB / 0.6743 GB, free: 145.7 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09703/1.305, allocations: 55.85 MB / 0.7289 GB, free: 92.87 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003461/1.308, allocations: 4.014 MB / 0.7328 GB, free: 88.81 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.001674/1.31, allocations: 309.2 kB / 0.7331 GB, free: 88.51 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002708/1.313, allocations: 3.221 MB / 0.7362 GB, free: 85.3 MB / 0.5137 GB Notification: Performance of SimCode: time 1.232e-06/1.313, allocations: 0 / 0.7362 GB, free: 85.3 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4627/1.775, allocations: 142.9 MB / 0.8758 GB, free: 140.7 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate platform static: time 86.16/87.94, allocations: 6.031 kB / 0.8758 GB, free: 140.7 MB / 0.5294 GB " [Timeout remaining time 572] (rm -f Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; mkfifo Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe >> ../files/Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke_fmu --startTime=0 --stopTime=0.05 --stepSize=9.01713e-06 --timeout=50 --tolerance=1e-07 Modelica_4_0_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke.fmu > Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Magnetic/FluxTubes/Examples/SolenoidActuator/ComparisonPullInStroke/ComparisonPullInStroke.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 93.48472398286685]